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VOLUME 35 (1982) | ISSUE 8 |
PAGE 315
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Appearance of inhomogeneous states in systems with two order parameters
Korzhenevskii A. L.
The possibility for the appearance of an inhomogeneous superstructure in a crystal due to the presence of anharmonic, linear with respect to gradients, interaction of two order parameters is investigated. It is shown that this interaction becomes effectively strong in a region with developed fluctuations and, in addition, a first-order phase transition into the inhomogeneous state will occur in the system.
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